Fun but very glitchy

From what I could try out it was a lot of fun! But when trying out the exercises it wouldnt properly go through and I could hear my voice come back as scratch. Overall, I felt like I couldnt accurately sing the notes because of the cracking/scratching noise the app was creating through my headphones kept breaking my concentration.

Sosinshark about Vanido - Your personal singing coach, v0.3.3